Japan has put a real ion-trap quantum device online, making it accessible through the cloud Japan has taken a practical step ...

Conceptual illustration (left) and physical mockup (right, at OIST) of Qubitcore’s distributed ion-trap quantum computer, visualizing quantum entanglement via optical fiber links between traps.

Trapped ion quantum computing represents one of the most promising approaches to realising scalable quantum processors. By confining electrically charged atoms using electromagnetic fields, ...

Quantinuum claims its H2 quantum processor initially features 32 fully-connected, high-fidelity qubits and a parallel gate zones architecture. Quantinuum’s H2 quantum processor initially features 32 ...

Kim Kihwan, a world-renowned scholar in quantum information science and a professor of physics at Tsinghua University in ...

Supercomputers are well suited to general-purpose tasks, large-scale simulations and reliable processing of massive datasets. Quantum computers, while powerful for specific problems, remain ...

In a landmark achievement for Russian science and technology, the Lebedev Physical Institute (FIAN) has announced the successful testing of a 50-qubit quantum computer, placing Russia among a select ...

Detailed price information for Quantum Computing Inc (QUBT-Q) from The Globe and Mail including charting and trades.

Wall Street's savviest money managers are shunning high-flying quantum computing pure-play stocks in favor of a cash-rich, industry-leading company that has a laundry list of competitive advantages.